163330816

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 367331328

約数和(自身を除く): 204000512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1871, 1984, 2728, 2816, 3742, 3968, 5456, 7484, 7936, 10912, 14968, 20581, 21824, 29936, 41162, 43648, 58001, 59872, 82324, 87296, 116002, 119744, 164648, 232004, 239488, 329296, 464008, 478976, 638011, 658592, 928016, 1276022, 1317184, 1856032, 2552044, 2634368, 3712064, 5104088, 5268736, 7424128, 10208176, 14848256, 20416352, 40832704, 81665408, 163330816]

約数ペア:

[(1, 163330816), (2, 81665408), (4, 40832704), (8, 20416352), (11, 14848256), (16, 10208176), (22, 7424128), (31, 5268736), (32, 5104088), (44, 3712064), (62, 2634368), (64, 2552044), (88, 1856032), (124, 1317184), (128, 1276022), (176, 928016), (248, 658592), (256, 638011), (341, 478976), (352, 464008), (496, 329296), (682, 239488), (704, 232004), (992, 164648), (1364, 119744), (1408, 116002), (1871, 87296), (1984, 82324), (2728, 59872), (2816, 58001), (3742, 43648), (3968, 41162), (5456, 29936), (7484, 21824), (7936, 20581), (10912, 14968)]